This inventor holds 2 USPTO granted patents. Top assignee: Shandong University. Active years: 2024.
Company Filing History:
Years Active: 2024
Title: Innovations of Shaolong Duan in Grouting Materials
Introduction
Shaolong Duan is a notable inventor based in Jinan, China. He has made significant contributions to the field of engineering, particularly in the development of advanced grouting materials. With a total of 2 patents, his work focuses on addressing challenges related to karst water inrush in underground engineering.
Latest Patents
Duan's latest patents include innovative solutions for efficient-blocking grouting materials. The first patent is titled "Karst channel type water inrush efficient-blocking ultra-high expansion grouting material and preparation and using methods and application thereof." This invention involves a grouting material that consists of macromolecule polymer particles and a cross-linking solidifying fluid. The unique core-shell structure of the polymer particles enhances the material's effectiveness in treating high-pressure karst water inrush.
The second patent, "Expansive polymer grouting material for treating high-pressure large-flow-rate karst water inrush and preparation method thereof," outlines a detailed preparation method for an expansive polymer grouting material. This method includes several steps, such as adding a crosslinking agent to acrylic acid and performing a polymerization reaction. The resulting hydrogel is then processed to create a primary polymer water-absorbent resin, which is crucial for the grouting material's performance.
Career Highlights
Shaolong Duan is affiliated with Shandong University, where he conducts research and development in the field of engineering materials. His work has been instrumental in advancing techniques for managing water inrush during major underground construction projects in China. His innovative approaches have garnered attention and recognition within the engineering community.
Collaborations
Duan collaborates with esteemed colleagues, including Shucai Li and Rentai Liu. Their combined expertise contributes to the ongoing research and development of effective solutions for engineering challenges.
Conclusion
Shaolong Duan's contributions to the field of grouting materials demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of material science and its application in solving real-world problems. Through his work, he continues to impact the field positively.